Martin SJ, Rowe KS, Hser N, Htoo HE, Khin R, Smith KA, et al. Compared near vision testing with the Nintendo 3DS PDI Check game on the Thai-Burma border. Asia Pac J Ophthalmol (Phila). 2019;8(4):330-4.

Smith KA, Arnold AW, Sprano JH, Arnold SL, Arnold RW. Performance of a quick screening version of Nintendo 3DS “PDI Check” game on patients with ocular suppression. J Pediatr Ophthalmol Strabismus. 2019;56(4):234-7.

Smith KA, Damarjian AG, Molina A, Arnold RW. Calibrated measurement of acuity, color and stereopsis on a Nintendo 3DS game console. Clin Optom (Auckl). 2019;11:47-55.

Arnold AW, Smith KA, Molina A, Damarjian AG, Arnold RW. Trichromatic enhanced dynamic color screening on the PDI Check Nintendo 3DS game. Clin Optom. 2021;13:137-41.

Brown SP, Rue CM, Smith KA, Arnold RW. Extraordinary dynamic near vision in champion shotgun shooters; PDI Check evaluation of stereo and color without floor effect. Clinical Ophthalmology. 2021;15:575—81.

Mahlen T, Arnold R. Pediatric non-refractive vision screening with EyeSwift, PDI Check and blinq. Clin Ophthalmol. 2021;16:375-84.

Arnold R, Angi M. Multifaceted amblyopia screening with blinq, 2WIN and PDI Check. Clin Ophthalmol. 2022;16:411-21.